Synthesis of ([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)phosphonates and their benzo derivatives via 5-exo-dig cyclization

Aleksandr S. Krylov, Artem A. Petrosian, Julia L. Piterskaya, Nataly I. Svintsitskaya and Albina V. Dogadina

Beilstein J. Org. Chem. 2019, 15, 1563–1568. doi:10.3762/bjoc.15.159

Supporting Information

Supporting Information File 1: Experimental procedures, characterization data, and copies of 1H, 13C, and 31P NMR spectra for obtained compounds.
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Supporting Information File 2: Crystallographic data for compound 5b (CCDC 1876881).
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Supporting Information File 3: Crystallographic data for compound 12a (CCDC 1906114).
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Supporting Information File 4: Crystallographic data for compound 14b (CCDC 1876879).
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Picture with graphical abstract, title and authors for social media postings and presentations.

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